docker-compose教程：部署MySQL完整步骤

目录结构

root@localhost mysql # tree
.
├── conf
│   └── my.cnf
├── db
├── docker-compose.yml
└── init
    └── init.sql

docker-compose.yml

version: '2'
services:
    mysql:
        #network_mode: "host" 	#将直接使用主机端口
        environment:
            MYSQL_ROOT_PASSWORD: "yourpassword"
            MYSQL_USER: 'test'
            MYSQL_PASS: 'yourpassword'
        image: "docker.io/mysql:latest" 
        restart: always
        volumes:
            - "./db:/var/lib/mysql"
            - "./conf/my.cnf:/etc/my.cnf"
            - "./init:/docker-entrypoint-initdb.d/"

my.cnf

root@localhost conf # cat my.cnf 

[mysqld]
user=mysql
default-storage-engine=INNODB
character-set-server=utf8
[client]
default-character-set=utf8
[mysql]
default-character-set=utf8

init.sql

root@localhost init # cat init.sql 
use mysql;
ALTER USER 'root'@'%' IDENTIFIED WITH mysql_native_password BY 'yourpassword';
create database test;
use test;
create table user
(
    id int auto_increment primary key,
    username varchar(64) unique not null,
    email varchar(120) unique not null,
    password_hash varchar(128) not null,
    avatar varchar(128) not null
);
insert into user values(1, "zhangsan","test12345@qq.com","passwd","avaterpath");
insert into user values(2, "lisi","12345test@qq.com","passwd","avaterpath");

启动

root@localhost mysql # docker-compose pull

.......下载镜像过程

root@localhost mysql # docker-compose up -d

mysql_mysql_1_234be9b015e4 is up-to-date
root@localhost mysql #